Animal feeder



FIG. 1 is a right side elevational view of an animal feeder showing my new design, the left side being a mirror image of the right side shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for an animal feeder, substantially as shown and described. 